Tuerbb AP77 electric pump test

As for the use of materials, it's fine, but I wouldn't call it premium, in fact.

There is some minimal crap in it, but this is a target tool, you don't need a lot of flanking here. There is one on the top of the pump as per good Chinese custom LED lamp, which you can switch to three positions. It can also flash with traditional white light, red and red SOS mode. I think the benefit of this comes out when you have to change a wheel in the dark, but it also comes in handy as an emergency solution for assembly. As for the controls, the buttons enclosed in the yellow frame must be pressed clearly enough to get the AP77 to work. The middle button switches the device on and off, plus/minus is used to adjust the pressure value, while the first button switches on the light and the last button switches on the mode. The latter means nothing more than an artificial pressure value limit, which the pump associates with the ball/car/motorcycle/bicycle four, so that you don't blow it up to 150 psi and destroy the given device.

And if it's psi, we Europeans will convert this to bar, the conversion number is 14,5, that is, 1 bar means this much psi. For example, the usual 2,3-2,5 bar value of car tires is around 33-36 psi, that's why the former limit is needed, because the Tuerbb AP77 can produce up to 10,3 bar - 150 psi. I'll shoot the joke, you can do it with the farthest button on the right switch between units of measure, which can be bar/psi/kPa/kg/cm2, i.e. it is advisable to switch to the first one. It's a shame that it resets to psi every time you turn it on, which is an annoying little thing.

The process can be monitored on the display, which is a little less informative than it was in the case of the AP01,

I could call it a "classic" design, but it's really just old school. You can see the pressure value, the unit of measure, the charge and the current mode of the structure. It is very easy to use, you just need to wrap the appropriate adapter, then the other end on the wheel to be inflated, and wait for the "miracle". That's pretty much the end of the story, you can't screw up the process, it's that simple.

In the case of the Tuerbb AP01, I had 2 scooters and a bicycle, unfortunately I couldn't test the AP77 on them, so I left my car, unicycle and various beach stuff. It is interesting that the device arrived with the battery already charged at the factory, so I didn't even mess with the charging, I was wondering if it would discharge by blowing. I deflated one car tire, then inflated it again, and did the same with my unicycle. I pumped the former to 2,3 and the latter to 3 bars, without any particular problems. Based on these, I can easily believe that it can inflate 2-3 tires, but with the Tuerbb AP01, the same value was still 65, which is obviously bullshit. On the other hand, I feel the two or three pieces are completely realistic based on the performance of the AP77.

Finally, one more point of interest: the product is also available in a larger package,

which is $4 more expensive and there is also a 12 V cigarette lighter charger in the set. Since it takes 2-3 hours to charge the AP77, I'm not sure you want to wait that long with a wheel change in the middle of the night, but in some cases I still say that such an accessory can be useful.

And finally, an important warning from the manufacturer: while you are charging the AP77, DO NOT turn it on, because this can destroy the circuits inside!